Inadequate intake of folic acid will result in folate deficiency anemia. Folate or vitamin B9 plays a key role in the formation of red blood cells and promotes healthy cell growth and function. This is important in early pregnancy to avoid birth defects of the spine and brain.
People who consume less folate or who suffer from celiac disease gets folate deficiency anemia.
Normally, adults require 400 micrograms of folate everyday. Adult women who are pregnant or who are planning pregnancy must take 400 to 800 micrograms of folic acid on a daily basis.